27 lines
842 B
Makefile
27 lines
842 B
Makefile
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# $NetBSD: sh-errctl.mk,v 1.1 2020/12/12 15:06:11 rillig Exp $
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#
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# Test a shell with error control. This only works in jobs mode; in compat
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# mode, the default shell is always used, see InitShellNameAndPath.
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#
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# There is a subtle difference between error control and echo control.
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# With error control, each simple command is checked, whereas with echo
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# control, only the last command from each line is checked. A shell command
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# line that behaves differently in these two modes is "false; true". In
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# error control mode, this fails, while in echo control mode, it succeeds.
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.MAKEFLAGS: -j1 -dj
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.SHELL: \
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name="sh" \
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path="${.SHELL}" \
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hasErrCtl="yes" \
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check="\# error checking on\nset -e" \
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ignore="\# error checking off\nset +e" \
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echo="\# echo on" \
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quiet="\# echo off"
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all:
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@echo silent
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-echo ignerr; false
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+echo always
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